Arnoux's beaked whale vs Sailray

Berardius arnuxii compared with Rajella lintea

Key Differences

• Arnoux's beaked whale is Least Concern while Sailray is Near Threatened.

Taxonomic Classification

Rank	Arnoux's beaked whale	Sailray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Elasmobranchii
Order	Cetacea (Whales & Dolphins)	Rajiformes (Rajiformes)
Family	Hyperoodontidae	Rajidae
Genus	Berardius	Rajella
Species	Berardius arnuxii	Rajella lintea

Evolutionary Relationship

Arnoux's beaked whale and Sailray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Arnoux's beaked whale	Sailray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.